From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Zhang, Jerry (Junwei)" Subject: Re: [PATCH] drm/amdgpu: Revert "kmap PDs/PTs in amdgpu_vm_update_directories" Date: Thu, 30 Aug 2018 17:27:54 +0800 Message-ID: <5B87B89A.9020906@amd.com> References: <20180830075006.13403-1-christian.koenig@amd.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <20180830075006.13403-1-christian.koenig-5C7GfCeVMHo@public.gmane.org> List-Id: Discussion list for AMD gfx List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: amd-gfx-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Sender: "amd-gfx" To: =?UTF-8?B?Q2hyaXN0aWFuIEvDtm5pZw==?= , amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org T24gMDgvMzAvMjAxOCAwMzo1MCBQTSwgQ2hyaXN0aWFuIEvDtm5pZyB3cm90ZToKPiBUaGlzIHJl dmVydHMgY29tbWl0IGE3ZjkxMDYxYzYwYWQ5Y2FjMmU2YTAzYjY0MmJlNmE0Zjg4YjM2NjIuCj4K PiBGZWxpeCBwb2ludGVkIG91dCB0aGF0IHdlIG5lZWQgdG8gaGF2ZSB0aGUgQk9zIG1hcHBlZCBl dmVuIGJlZm9yZQo+IGFtZGdwdV92bV91cGRhdGVfZGlyZWN0b3JpZXMgaXMgY2FsbGVkLgo+Cj4g U2lnbmVkLW9mZi1ieTogQ2hyaXN0aWFuIEvDtm5pZyA8Y2hyaXN0aWFuLmtvZW5pZ0BhbWQuY29t PgpBY2tlZC1ieTogSnVud2VpIFpoYW5nIDxKZXJyeS5aaGFuZ0BhbWQuY29tPgoKPiAtLS0KPiAg IGRyaXZlcnMvZ3B1L2RybS9hbWQvYW1kZ3B1L2FtZGdwdV92bS5jIHwgMTMgKysrKy0tLS0tLS0t LQo+ICAgMSBmaWxlIGNoYW5nZWQsIDQgaW5zZXJ0aW9ucygrKSwgOSBkZWxldGlvbnMoLSkKPgo+ IGRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vYW1kL2FtZGdwdS9hbWRncHVfdm0uYyBiL2Ry aXZlcnMvZ3B1L2RybS9hbWQvYW1kZ3B1L2FtZGdwdV92bS5jCj4gaW5kZXggMzNkOWNlMjI5ZjRh Li43MmY4Yzc1MGUxMjggMTAwNjQ0Cj4gLS0tIGEvZHJpdmVycy9ncHUvZHJtL2FtZC9hbWRncHUv YW1kZ3B1X3ZtLmMKPiArKysgYi9kcml2ZXJzL2dwdS9kcm0vYW1kL2FtZGdwdS9hbWRncHVfdm0u Ywo+IEBAIC0zNDMsNyArMzQzLDEwIEBAIGludCBhbWRncHVfdm1fdmFsaWRhdGVfcHRfYm9zKHN0 cnVjdCBhbWRncHVfZGV2aWNlICphZGV2LCBzdHJ1Y3QgYW1kZ3B1X3ZtICp2bSwKPiAgIAkJCWxp c3RfbW92ZSgmYm9fYmFzZS0+dm1fc3RhdHVzLCAmdm0tPm1vdmVkKTsKPiAgIAkJCXNwaW5fdW5s b2NrKCZ2bS0+bW92ZWRfbG9jayk7Cj4gICAJCX0gZWxzZSB7Cj4gLQkJCXIgPSBhbWRncHVfdHRt X2FsbG9jX2dhcnQoJmJvLT50Ym8pOwo+ICsJCQlpZiAodm0tPnVzZV9jcHVfZm9yX3VwZGF0ZSkK PiArCQkJCXIgPSBhbWRncHVfYm9fa21hcChibywgTlVMTCk7Cj4gKwkJCWVsc2UKPiArCQkJCXIg PSBhbWRncHVfdHRtX2FsbG9jX2dhcnQoJmJvLT50Ym8pOwo+ICAgCQkJaWYgKHIpCj4gICAJCQkJ YnJlYWs7Cj4gICAJCQlsaXN0X21vdmUoJmJvX2Jhc2UtPnZtX3N0YXR1cywgJnZtLT5yZWxvY2F0 ZWQpOwo+IEBAIC0xMDkzLDE0ICsxMDk2LDYgQEAgaW50IGFtZGdwdV92bV91cGRhdGVfZGlyZWN0 b3JpZXMoc3RydWN0IGFtZGdwdV9kZXZpY2UgKmFkZXYsCj4gICAJcGFyYW1zLmFkZXYgPSBhZGV2 Owo+Cj4gICAJaWYgKHZtLT51c2VfY3B1X2Zvcl91cGRhdGUpIHsKPiAtCQlzdHJ1Y3QgYW1kZ3B1 X3ZtX2JvX2Jhc2UgKmJvX2Jhc2U7Cj4gLQo+IC0JCWxpc3RfZm9yX2VhY2hfZW50cnkoYm9fYmFz ZSwgJnZtLT5yZWxvY2F0ZWQsIHZtX3N0YXR1cykgewo+IC0JCQlyID0gYW1kZ3B1X2JvX2ttYXAo Ym9fYmFzZS0+Ym8sIE5VTEwpOwo+IC0JCQlpZiAodW5saWtlbHkocikpCj4gLQkJCQlyZXR1cm4g cjsKPiAtCQl9Cj4gLQo+ICAgCQlyID0gYW1kZ3B1X3ZtX3dhaXRfcGQoYWRldiwgdm0sIEFNREdQ VV9GRU5DRV9PV05FUl9WTSk7Cj4gICAJCWlmICh1bmxpa2VseShyKSkKPiAgIAkJCXJldHVybiBy Owo+Cl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCmFtZC1n ZnggbWFpbGluZyBsaXN0CmFtZC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlz dHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vYW1kLWdmeAo=